CAS Helu 74-84-0 Mea Hoolako Etana. Kūʻai nui ʻo Ethane maʻemaʻe.
ʻO ka helu CAS 74-84-0 e pili ana iā Ethane, he kinoea waihoʻoluʻu ʻole, ʻaʻala ʻole, a me ke kinoea lapalapa i lālā o ka pūʻulu alkane. He mea nui ia o ke kinoea maoli a hoʻohana nui ʻia i nā ʻoihana like ʻole. Eia kekahi mau hiʻohiʻona nui o ka ethane:
Ke Kinohi Kinohi: C2H6
Kūlana Kino: Ma ka wela a me ke kaomi maʻamau (STP), aia ka ethane ma ke ʻano he kinoea.
Kaumaha Molekala: Ma kahi o 30.07 g/mol.
Lae paila: -88.6°C (-127.48°F) ma 1 lewa.
Lae hehee: -183.3°C (-297.94°F).
Māmā: Ma kahi o 1.356 kg/m³ ma STP, ʻoi aku ka māmā ma mua o ka ea.
Vapor Pressure: Kiʻekiʻe, ʻo ia ke kumu e mālama mau ʻia ai ma lalo o ke kaomi ma ke ʻano he wai no ka lawe ʻana.
Solubility: ʻAʻole hiki ke hoʻoheheʻe ʻia i loko o ka wai akā hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik.
Hiki i ke ahi: Hiki ke ahi, me ka nui o ke ahi he 3.0% -12.4% ma ka lewa.
Hoʻololi: Paʻa ka Ethane ma lalo o nā kūlana maʻamau akā hiki ke hoʻoikaika ikaika me nā mea hoʻoheheʻe, halogens, a me nā ʻakika ikaika.
Nā hoʻohana o Ethane:
ʻOihana Petroleum: Hoʻohana mua ʻia ma ke ʻano he meaʻai no ka hana ʻana i ka ethylene ma o ka haki ʻana o ka mahu, kahi hana koʻikoʻi i ka hana ʻana i nā plastics, rubber synthetic, a me nā mea ʻē aʻe.
Huina: Hiki ke hoʻohana ʻia ma ke ʻano he wahie pololei a i hui pū ʻia me ka propane e hana i ke kinoea ʻaila liquefied (LPG).
Mea Hoʻomaʻamaʻa: Hoʻohana ʻia i nā noi hoʻoluʻu haʻahaʻa haʻahaʻa ma muli o kona wahi paila haʻahaʻa.
Organic Synthesis: Ma ke ʻano he mea hoʻomaka a i ʻole he reactant i ka synthesis o nā mea hoʻohui like ʻole.
Nā manaʻo palekana:
Hiki i ke ahi a me ka pōʻino: Pono ke ʻā ʻana o Ethane i ka mālama pono ʻana, ka mālama ʻana, a me ka lawe ʻana i mea e pale aku ai i ka ʻā.
Puka Asphyxiation: Ma kahi ākea, hiki i ka ethane ke hoʻoneʻe i ka oxygen a hoʻoulu i ka asphyxiation.
Ka hopena o ke kaiapuni: ʻOiai ʻaʻole i manaʻo ʻia he mea ʻawaʻawa, ʻo kona hoʻokuʻu ʻana i ka lewa e kōkua i nā hopena kinoea hoʻomehana honua.
Inā ʻoe e ʻimi nei i mea hoʻolako i ka ethane, he mea nui ia e hoʻopili aku i nā mea hoʻolako kemika, nā hui petrochemical, a i ʻole nā ʻoihana hoʻolaha kinoea e loea i nā kinoea ʻenehana. E loaʻa i kēia mau hui nā ʻōnaehana pono e mālama pono, mālama, a lawe i ka ethane e like me nā kūlana ʻoihana a me nā lula. E hōʻoia mau i ka hoʻokō ʻana o ka mea hoʻolako i nā kulekele palekana kūloko a me ka honua.
He hui kūikawā ʻo Shanghai Wechem Chemical Co., Ltd. i ka noiʻi, hana, a kūʻai aku i nā kinoea kūikawā a me nā isotopes paʻa. Loaʻa iā mākou kā mākou hui noiʻi a me ka hale hana, a me kā mākou hale hana ponoʻī. No nā makahiki he nui, ua kūpaʻa mākou i ka hāʻawi ʻana i nā huahana kiʻekiʻe a me nā lawelawe i nā mea kūʻai aku ma nā kula e like me ka hana semiconductor, noiʻi lāʻau hou a me ka hoʻomohala ʻana, aerospace, a me nā ʻoihana ikehu lā. Ua hoʻokumu mākou i nā pilina pili pili me nā ʻoihana kaulana a me nā ʻoihana ʻē aʻe, a komo ikaika i nā papahana hui honua. Ua lawe ʻia kā mākou huahana a me kā mākou ʻenehana i nā ʻāpana like ʻole o ka honua a ua lanakila nui ka mākeke honua.
Inā makemake ʻoe i kēlā mau huahana, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou!
